Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

Jonathan J. Chartraw

ARArdisam: 1 patents #1 of 2Top 50%
Cumberland, WI: #1 of 1 inventorsTop 100%
Wisconsin: #744 of 2,880 inventorsTop 30%
Overall (2005): #244,281 of 245,428Top 100%
1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6945333 Convertible rear-tine tiller Jason Drost 2005-09-20